---
name: Docker

"on":
  push:
    branches:
      - master
    tags:
      - 'v*'
  pull_request:
    branches:
      - master

jobs:
  docker:
    strategy:
      matrix:
        include:
          - dockerfile: Dockerfile
            latest: "auto"
            suffix: ""
          - dockerfile: Dockerfile.alpine
            latest: "false"
            suffix: "-alpine"
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v3
        with:
          images: vividboarder/vaultwarden_ldap
          flavor: |
            latest=${{ matrix.latest }}
            suffix=${{ matrix.suffix }}
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}

      - name: Login to DockerHub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Build and push
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ${{ matrix.dockerfile }}
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}